| D-核糖发酵过程参数的研究与控制 |
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| 引用本文： | 高淑红,邱蔚然.D-核糖发酵过程参数的研究与控制[J].工业微生物,2000,30(4):19-22. |
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| 作者姓名： | 高淑红 邱蔚然 |
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| 作者单位： | 华东理工大学生物反应器工程国家重点实验室,上海,200237 |
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| 摘 要： | 以７Ｌ自控发酵罐进行Ｄ－核糖发酵实验，对Ｄ－核糖发酵过程参数进行优化，发现对数生长后期接种，溶氧控制在４０％左右，以葡萄糖酸补料并调节ｐＨ值在７．２左右，可使罐的发酵单位由４５ｇ／Ｌ提高至６５ｇ／Ｌ左右。
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| 关 键 词： | D－核糖 枯草芽孢杆菌 发酵过程 参数优化 |
Study and control of the parameters in the D-ribose fermentation |
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| GAO Shu-hong,QIU Wei-ran.Study and control of the parameters in the D-ribose fermentation[J].Industrial Microbiology,2000,30(4):19-22. |
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| Authors: | GAO Shu-hong QIU Wei-ran |
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| Abstract: | Using a 7 liter self controlled fermentator, the effects of the main parameters such as inoculation, pH, and dissolved oxygen on the fermentation of D ribose by Bacillus subtilis D 202 were studied.The results indicated that by controlling post exponentially phase inoculum, gluconic acid fed batch and adjusting the pH value at about 7.2, dissolved oxygen concentration at about 40%, the D ribose productivity was increased from 45 g/L to 65 g/L . |
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| Keywords: | D ribose Bacillus subtilis fermentation |
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